530348280 has 128 divisors (see below), whose sum is σ = 1983674880. Its totient is φ = 110200320.

The previous prime is 530348261. The next prime is 530348293. The reversal of 530348280 is 82843035.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19459 + ... + 37938.

It is an arithmetic number, because the mean of its divisors is an integer number (15497460).

Almost surely, 2^530348280 is an apocalyptic number.

It is an amenable number.

530348280 is an abundant number, since it is smaller than the sum of its proper divisors (1453326600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530348280 is a wasteful number, since it uses less digits than its factorization.

530348280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57429 (or 57425 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 530348280 is about 23029.2917824235. The cubic root of 530348280 is about 809.4444597942. Note that the first 4 decimals are identical.

The spelling of 530348280 in words is "five hundred thirty million, three hundred forty-eight thousand, two hundred eighty".